package day04;

public class MainTest5 {
    public static void main(String[] args) {
        int sum = 0;
        for (int i=1;i<=10;i++){
            sum = sum+i;
            if (sum>20){
                System.out.println(i);
                break;
            }
        }
        System.out.println("程序结束。");
    }

}
